#back{
    background-color: rgb(27,174,133);
    width: 100%;
    height: 100%;
}


#logo {
    width: 120px;
    height: 80px;
    border: 1px solid gray;
    background-color:white;
    
}

form {
    border: 1px solid gray;
    width: 450px;
    padding: 20px 50px;
    border-radius: 5px;
    background-color:white;
}

form input:not(#checkbox) {
    border: none;
    border-bottom: 1px solid gray;
    margin-bottom: 40px;
    width: 300px;
    height: 40px;
}

form input:focus:not(#checkbox){
    border: none;
    box-shadow:0 0 5px rgb(17, 175, 228);
    outline: medium;
}

form input:not(#checkbox):hover{
    border-bottom: 1px solid rgb(108, 204, 236);
}

.green {
    width: 150px;
    background-color: rgb(34, 182, 110);
    height: 3px;
    margin-bottom: 60px;
}

.gre {
    color: rgb(34, 182, 110);
}

.grey {
    color: gray;
    font-size: 13px;
}

#register {
    background-color: rgb(34, 182, 110);
    border: unset;
    width: 300px;
    height: 30px;
    line-height: 30px;
    
    border-radius: 3px;
    margin-bottom: 10px;
}
a{
   color: white; 
}
a:hover{
    text-decoration: none;
}

#checkbox {
    width: 12px;
    margin-right: 5px;
}

#ma {
    width: 80px;
    height: 30px;
    line-height: 30px;
    color: rgb(34, 182, 110);
    font-size: 13px;
    background-color: white;
    border-radius: 5px;
    border: 1px rgb(34, 182, 110) solid;
    position: absolute;
    top: 225px;
    right: 220px;
}
.code{
    display: none;
    font-family:Arial;
    font-style:italic;
    color:blue;
    font-size:20px;
    border:0;
    padding:2px 3px;
    letter-spacing:3px;
    font-weight:bolder;            
    float:left;           
    cursor:pointer;
    width:80px;
    height:30px;
    line-height:30px;
    text-align:center;
    vertical-align:middle;
    background-color:#D8B7E3;
    position: absolute;
    top: 305px;
    right: 220px;

}
